PENGESAHAN PERSETUJUAN ANTARA PEMERINTAH REPUBLIK INDONESIA DAN PEMERINTAH REPUBLIK DEMOKRATIK TIMOR-LESTE TENTANG KEGIATAN KERJA SAMA DI BIDANG PERTAHANAN (AGREEMENT BETWEEN THE GOVERNMENT OF THE REPUBLIC OF INDONESIA AND THE GOVERNMENT OF THE DEMOCRATIC REPUBLIC OF TIMOR-LESTE CONCERNING COOPERATIVE ACTIVITIES IN THE FIELD OF DEFENCE)